| Δ4 | Δ4-androstenedion |
| 5⍺R | 5⍺-reductase |
| 17βE2 | estradiol |
| 17βHSD | 17β-hydroxy-steroid dehydrogenase |
| AR | androgen receptor |
| BCa | breast cancer |
| E1 | estrone |
| ER⍺ | estrogen receptor ⍺ |
| PCa | prostate cancer |
| SARM | specific androgen receptor modulator |
| SARD | specific androgen receptor degrader/down-regulator |
| SERM | specific estrogen receptor modulator |
| SERD | specific estrogen receptor degrader/down-regulator |
| T | testosterone |